baber/WOPTO huggingface dataset:
Patent JP-H05170750-A (JP)
Title: Oxazoline compound
Inventor: SATO KAZUO
IPC: C07D263/38
Filed: 1991-12-24
Abstract: PURPOSE:To provide a novel compound useful as a herbicide. CONSTITUTION:A compound of formula I [R<1> is lower alkyl; R<2> is lower alkyl; X is H, halogen; Y, Z are H, halogen, cyano; W is O, S; R<3> is H, lower alkyl, -QR<4> (Q is O, S; R<4> is H, lower alkyl)], for example, 5-t-butyl-3-[4-chloro-2- fluoro-5-(2-methoxyethoxymethoxy)phenyl]-4-oxazolin-2-one. The compound of formula I is obtained by condensation reaction between a compound of formula II (R<5> is benzoyloxy) and a pinacoline derivative of formula III(R<6> is Cl, Br) using a base such as lithium bis(trimethylsilyl)amide (in the case where W is O).
Patent JP-H04210884-A (JP)
Title: Light beam heating apparatus
Inventor: FUJII KOJI
IPC: B23K26/064
Filed: 1990-11-30
Abstract: PURPOSE:To effectively utilize the max. intensity in condensed light beam distribution and to efficiently heat a material to be heated by condensing the light beam from a luminescent lamp and transmitting it with a first bundle fibers sand a second bundle fibers concentrically surrounding the periphery of the first bundle fibers. CONSTITUTION:The light beam from the luminescent lamp is condensed with a reflecting mirror and entered in incident ends 5a of the optical fibers 5. At this time, the light intensity distribution at the center part in the incident ends 5a of the optical fibers 5 is transmitted with uniform intensity to the center part in outgoing ends 5b of the optical fibers 5 with the first bundle fibers 6, and the light intensity distribution at the peripheral part in the incident ends 5a of the optical fibers 5 is transmitted with uniform intensity to the peripheral part in outgoing ends 5b of the optical fibers 5 with the second bundle fibers 7. Therefore, in the case the incident light beam has the max. intensity at the center part, the max. intensity is preserved at the outgoing light beam. Further, as the first and the second bundle fibers 6, 7 set the relative position of element fibers in the incident ends 5a and outgoing ends 5b at random, these can be manufactured at low cost.
Patent JP-H07158936-A (JP)
Title: Operation controlling method for air-conditioning
Inventor: ITO YOSHIHIRO
IPC: F24F11/02
Filed: 1993-12-10
Abstract: PURPOSE:To exhibit the high heating/cooling capability of an air-conditioner while suppressing noises by a method wherein, when a cool priority mode is selected by a selecting means, predetermined rhythmical operation is performed after an indoor fan is operated in a medium speed range under the state of the high capability operation of a compressor and, thereafter, this operation step is repeated at every time when a room temperature rises to a predetermined level or higher. CONSTITUTION:When a cool priority mode is selected (1) to start (2) operation, super-cool air mode operation (3) is first performed. At this time, a compressor is operated at the highest speed and controlled so that a temperature of air from an air-conditioner shows a predetermined low temperature. When a predetermined period of time for the super-cool. air mode operation elapses (4), rhythmical-operation (5) is started. When a room temperature rises by 2deg deg.C or higher than a preset temperature, operation returns to the step (3) and, thereafter, the operation is repeated in the same manner. With this arrangement, the required cooling/heating capability of the air-conditioner can be exhibited while suppressing or reducing noises.
Patent JP-H03198003-A (JP)
Title: Production of microlens array
Inventor: SUMI TAKESHI
IPC: G03F7/00
Filed: 1989-12-27
Abstract: PURPOSE:To obtain microlenses with good reproducibility by changing the thickness of a photoresist, the shape of a photomask, exposure, and baking conditions. CONSTITUTION:The fairly thick photoresist 5 taking the radius of curvature of the microlenses into consideration is applied on a glass substrate 4 as a substrate. The photomask 7 is brought into tight contact with the photoresist and the resist is exposed. The photoresist 5 is developed after the exposing, by which the circular columnar photoresist 5 lining up in the form of an array is formed. The surface of this photoresist 5 is then baked. Further, the glass substrate 4 is peeled and the photoresist 5 is removed to produce an Ni stamper 10. A photosensitive resin monomer 11 is dropped onto the surface of the Ni stamper 10 and is subjected to exposing with UV rays to polymerize the photosensitive resin monomer 11. Finally, a transparent plate 11 is peeled from the Ni stamper 10. The microlenses are obtd. with the good reproducibility in this way.
Patent JP-2001155754-A (JP)
Title: Solid electrolyte fuel cell, and its start up method
Inventor: ITO KENTARO
IPC: H01M8/04
Filed: 1999-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a method of starting up solid electrolyte fuel cell simply and with ease. SOLUTION: A combustion chamber 11 connected to the air supply channel 14 is installed on the upper part of the cell 10. The burner 3 is connected to fuel gas tube 13 supplying start up fuel gas and start up air tube supplying start up air, and burning is performed in an air ratio over 1. The combustion exhaust gas is routed to the cell part 10 through air supply channel 14 and passes through the air exhaust channel 16. Through this, the cell part 10 is heated by the burner 3 and is heated internally by the combustion exhaust gas. Also, the combustion exhaust gas do not damage the air porosity since it burns in the state of air ratio over 1 and has oxidation.
Patent JP-H06254927-A (JP)
Title: Injection molding device
Inventor: HAARARUTO SHIYUMITSUTO
IPC: B29C45/26
Filed: 1992-12-22
Abstract: PURPOSE: To provide an apparatus which provides a large opening for rapid filling of a mold cavity and at the same time, has improved heating and cooling facilities. CONSTITUTION: A mold cavity 10, a heated injection nozzle 20 adjacent the mold cavity, an elongated inlet conduit 22 from the injection nozzle to the mold cavity, a channel in the heated injection nozzle communicating with the inlet conduit for transferring a molten resin into the inlet conduit and furthermore into the mold cavity through the channel, a cooling channels 15 adjacent the inlet conduit to cool the inlet conduit operative to freeze the molten resin in the inlet conduit after filling the mold cavity with the molten resin and an insulating means 40 existing between the cooling channels and the injection nozzle are provided.
Patent JP-2000159959-A (JP)
Title: Thermoplastic resin composition and sheet formed product comprising the same
Inventor: TABATA YOSHIKIYO
IPC: C08L25/08
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a thermoplastic resin composition having excellent chemical resistance and extrusion moldability. SOLUTION: This thermoplastic resin composition comprises 100 pts.wt. of a resin composition, (C) 0.1-10 pts.wt. of a methyl methacrylate-based copolymer having a weight-average mol.wt. of >=2,000,000, (D) 0.5-10 pts.wt. of an ethylene/(meth)acrylic ester/carbon monoxide copolymer and (E) 0.05-5 pts.wt. of an α-olefin oligomer and/or an ethylene-α-olefin cooligomer. The resin composition comprises (A) 10-50 pts.wt. of a rubber-reinforced stylenic resin and (B) 50-90 pts.wt. of a vinyl cyanide-based copolymer obtained by copolymerizing a mixture comprising (1) 85-45 wt.% of an aromatic vinyl-based monomer, (2) 15-55 wt.% of a vinyl cyanide-based monomer and (3) 0-40 wt.% of another vinylic monomer capable of being copolymerized with the monomers.
Patent JP-H11159739-A (JP)
Title: Noise suppressor for burner
Inventor: DOI ATSUSHI
IPC: F24H9/00
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a noise suppressor for a burner to provide a sufficient damping effect for not only the high frequency component of noise but also a low frequency component offensive to the ear, and have a high noise reduction effect. SOLUTION: A noise suppressor 1 comprises a casing body 2 formed of sound absorbing materials 4a and 4b; a bent exhaust passage 3 formed by intercommunicating a plurality of exhaust passages 3a, 3b, and 3c into which the interior of the casing body 2 is partitioned by the sound absorbing materials 4c and 4d; and an exhaust gas introduction port 5a and an exhaust gas discharge 5b formed in the bent exhaust passage 3. The sound absorbing materials 4c, 4d, and 4a surface side equivalent to an introrse surface based on an exhaust gas advancing direction are lined with a porous steel sheet in a U shape in cross section and the sound absorbing materials 4a, 4b, and 4c surface sides equivalent to an extrorse surface based on a gas advancing direction are lined with a steel sheet in a U-shape in cross section.
Patent JP-2001159813-A (JP)
Title: Photosensitive resin composition, original plate for printing using same and printing plate
Inventor: TAGUCHI YUJI
IPC: C08F2/44
Filed: 1999-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a photosensitive resin composition capable of producing a relief plate which faithfully reproduces an original picture in both the formation of the exposed image area of thin lines, small isolated points, small letters or fine dots and the formation of the non-exposed image area of an outline pattern on a colored background and capable of giving a good print. SOLUTION: The photosensitive resin composition contains a soluble polymer, a monomer containing a photopolymerizable unsaturated group and a photopolymerization initiator as principal components. The absorption peak of the composition is in the wavelength range of 400-500 nm and the intensity of the absorption peak is reduced by irradiation with active light.
Patent JP-H06192338-A (JP)
Title: Production of propylene copolymer
Inventor: KANAZAWA SEIZABURO
IPC: C08F4/658
Filed: 1992-12-22
Abstract: PURPOSE:To obtain a propylene copolymer excellent in balance between transparency and rigidity by copolymerization between a small amount of ethylene and propylene using a specific catalytic component. CONSTITUTION:(A) A solid catalytic component essentially comprising Mg, Ti, halogen and electron-donating compound is brought into contact with (D) an olefin in the presence of (B) an organoaluminum compound (pref. triethylaluminum) and (C) an organosilicon compound of the formula [R<1> is monovalent cyclic substituent having (thio)ether bond in the ring; R<2> is 1-10C hydrocarbon, R<4>O (R<4> is 3-10C hydrocarbon), etc.; R<2> is CH3 or C2H5; (x) is l or 2; (y) is 0 or 1; (z) is 2 or 3; where, (x+y+z)=4] [e.g. bis(oxacyclopento-3- yl)dimethoxysilane] to prepare a catalytic component. Then, using this catalytic component, a copolymerization is conducted between propylene and ethylene to obtain the objective copolymer with an ethylene content of 0.01-10wt.%. This catalytic component is normally used as a catalyst combined with an organometallic compound.
Patent JP-H11178367-A (JP)
Title: Automobile
Inventor: MORISHIMA HIDEKI
IPC: H02N2/00
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To reduce the operation fault of an actuator that is used less frequently on driving by performing preliminary operation forcibly, to confirm the operation state of a vibration-wave actuator based on the off/on operation of an ignition key. SOLUTION: A microcomputer 1 controls vibration-wave motors 9, 12, and 15, based on a program being written into a ROM and has an EEPROM for writing control data and a RAM for storing each information during operation. When the operation of an ignition key is detected, the vibration-wave motors 9, 12, and 15 are driven forcibly. At this time, to cope with failures such as sealing between vibrator and a rotator, an alternate signal with a phase which is no different is supplied to a piezoelectric element for preventing the rotator from being rotated. Then, an alternate signal with a different phase is supplied for obtaining the rotator, the output encoders 10, 13, and 16 is detected and the rotator is returned to its original position after moving slightly, certain amount of travel so that a drive device itself will not be affected.
Patent JP-H05170149-A (JP)
Title: Long-distance intra-pipe working robot
Inventor: BABA KAZUNORI
IPC: B62D57/024
Filed: 1991-12-25
Abstract: PURPOSE:To provide a long-distance intra-pipe working robot capable of fitting or removing various valves and piping materials automatically, safely, and quickly via the remote operation from the outside of a pipeline. CONSTITUTION:A bogie 2 capable of traveling in a pipeline, a shift position confirming means 3 guiding the bogie 2 to the desired position in the pipeline, a supporting device 4 fixing the bogie 2 at the stop position, a lifting means 5 liftably supporting an outer frame 6, an inner frame 7 provided on the outer frame 6 displaceably in the peripheral direction of the inner face of the pipeline, a tilting driving means 8 displacing the inner frame 7 in the peripheral direction of the inner face of the pipeline, and a coupling rotary action member 11 provided on the inner frame 7, vertically moved by the lifting means 5, and positively or reversely rotated by a rotating means. Various working parts can be fitted or removed to injection ports formed at preset positions in the pipeline by actions of coupling rotary action members via the operations of various means.
Patent JP-H11175469-A (JP)
Title: Host data updating system
Inventor: SAKAKIBARA KATSUMASA
IPC: G06F15/00
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To allow a terminal user to update data to be received from a host station from a remote location, and to confirm whether or not the updated content is normally operated at the terminal side. SOLUTION: This system is provided with a host setting data transmitting means 22 for converting host setting data preserved in a host setting data storing part 31 into a tone signal, and transmitting it to a host station side, a shot setting data confirming means 23 for confirming whether or not updated data to be transmitted by the host station which interprets the tone signal transmitted from the host setting data transmitting means 22 are made coincident with the host setting data preserved in the host setting data storing part 31. The confirmed result is displayed on a display device 4.
Patent JP-H09180379-A (JP)
Title: Disk reproducing device and its control method
Inventor: MITSUISHI HIROYA
IPC: G11B20/18
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To judge the propriety of a reproduction block with sufficient precision without using an EDC circuit by providing a control circuit with functions for judging block continuity, measuring synchronizing signal intervals, and judging valid blocks. SOLUTION: The control circuit 1 judges the continuity between a current block and a last block according to header information in a data block corrected by a CD signal processing circuit 8 and also measures the interval between the synchronizing signal of the current block detected by a synchronism detecting circuit 15 and the synchronizing signal of the last block. And, when the current block and 1st block are continuous and the synchronizing signal interval is equal to a reference interval, the current block is judged as a valid block. Consequently, the propriety of the block can be judged with sufficient precision without performing error detection by the EDC circuit and a CD-ROM reproducing device which is more inexpensive can be obtained.
Patent JP-H05172698-A (JP)
Title: Apparatus for testing rotation of internal combustion engine
Inventor: TADA SHOJI
IPC: G01M15/04
Filed: 1991-12-26
Abstract: PURPOSE:To internally flush an internal combustion engine with oil when the rotation of the internal combustion engine is tested. CONSTITUTION:A rotatory power applying device for applying rotatory power to an internal combustion engine 2 is provided with a torque meter. The oil feeder 27 freely connectable to the oil filter mounting part 38 of the internal combustion engine 2 and the oil discharge device 46 opposed to the drain cock 50 of the internal combustion engine 2 are provided. The oil feeder 27 is connected to the filter mounting part 38 to feed oil to the internal combustion engine 2 and the oil discharge device 46 is opposed to the drain cock 50 and rotatory power is applied to the internal combustion engine 2 by the rotatory power applying device to be measured by the torque meter. By this constitution, the internal combustion engine can be internally flushed and oil containing waste refuse or burr is discharged to the outside of the internal combustion engine 2 by the oil discharge device 46 through the drain cock 50.
Patent JP-H06194303-A (JP)
Title: Crevice corrosion evaluation device
Inventor: HOSAKA NOBUYOSHI
IPC: G01N27/26
Filed: 1992-12-24
Abstract: PURPOSE:To allow monitoring and evaluation of the crevis corrosion of stainless steel and hydrogen occlusion of zirconium alloy at the joint of the zirconium alloy and the stainless steel when the crevice at the joint is exposed to a high temperature water of 200-300 deg.C. CONSTITUTION:Stainless steels 7, 8 are joined to a zirconium alloy 9 by means of a fixing bolt 10 through a plastic working while measuring the vertical strain by means of a strain gauge 11. A stainless steel pipe 13 is inserted to a zirconium alloy pipe 12 pushing outward the inner diametral side of the zirconium alloy pipe 12 and brought into contact therewith while generating tensile stress in the peripheral direction on the outer diametral surface of the zirconium alloy pipe 12. A stainless steel pipe 14 may be brought into contact with the outer diametral surface of the zirconium alloy pipe 12.
Patent JP-H0950611-A (JP)
Title: Magneto-resistive film, its production and magnetoresistance effect element
Inventor: FUJIKATA JUNICHI
IPC: G11B5/39
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To form a magneto-resistive film linearly varying the resistance before and behind a zero magnetic field and excellent in corrosion resistance. SOLUTION: This magnetoresistive film consists of plural magnetic thin films 2, 3 laminated on a substrate 4 while interposing a nonmagnetic thin film 1 between the films 2, 3. An antiferromagnetic thin film 5 is previously disposed under the magnetic thin film 3. When the intensity of the bias magnetic field of the antiferromagnetic thin film 5 is represented by Hr and the coercive force of the magnetic thin film 2 is represented by Hc2 , the inequality Hc2 <Hr is satisfied. At least a part of the antiferromagnetic thin film 5 has a two- layered structure formed by laminating CoO in 10-40Åthickness on NiO or NiMn having an fct structure.
Patent JP-H09171242-A (JP)
Title: Replenishing solution supply device for photosensitive material processor
Inventor: NOZAWA YOSHIE
IPC: G03D3/06
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To smoothly send undiluted replenishing solution from a replenishing solution container to a treating vessel through a piping by preventing air lock without enlarging the radial dimension of the piping. SOLUTION: The lower end part of a manifold 136D is cut so as to be oblique to a horizontal surface. Thus, pressure distribution at an aperture surface is made uniform, so that surface tension is made weak. Therefore, air in a pipe 144 is released from a part where pressure is low and the air lock is prevented, so that the undiluted replenishing solution in a liquid pan 136 flows out to a stock tank 50.
Patent JP-H08282220-A (JP)
Title: Noise decreasing system of tire for vehicle
Inventor: GEIRII SHII NOTSUGURU
IPC: B60C19/00
Filed: 1995-12-06
Abstract: PURPOSE: To decrease noise generated by cavity resonance by providing a buffle taking the elongation position where the free end of the buffle is elongated to the interior of the inside chamber due to the influence of centrifugal force to decrease the quantity of resonance of interior sound by the change of characteristics of a sound wave generated from a rotating wheel independent body in the inside chamber. CONSTITUTION: Plural buffles 15 are fitted at each one end part on a rim of a wheel 3. When a wheel assembly 1 is static, the bubble 15 is sunk down on the rim by its own weight, or according to its final position, it is slackened from the rim and hung down. When the wheel assembly 1 is rotated, however, by the centrifugal force applied to the buffle 15, the buffle 15 is elongated to the outside in the radial direction in a cavity. Plural partition-like members spaced in the circumferential direction in the periphery of an annular space are formed to disturb a sound wave moving in the cavity and decrease cavity resonance, whereby noise generated by a rotating tire can be decreased.
Patent JP-2000353435-A (JP)
Title: Coaxial strand, coaxial cable and electronic apparatus using it
Inventor: YOKOI KIYONORI
IPC: H01B11/18
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a coaxial cable making removal work of an external conductor for terminal processing easy, having excellent insulating characteristics, and producing only a little noise even if bending and rotation are applied. SOLUTION: A coaxial cable is composed by using one or plural coaxial strands 5 equipped with an external conductor 3 formed by spirally winding a ribbon conductor with an almost rectangular cross section having four smooth corners around an insulating material 2 at an angle of not less than 45 deg.. An electronic apparatus is structured by disposing this coaxial cable at those spots where mechanical rotation and bending are applied.
Patent JP-2000174580-A (JP)
Title: Manufacture of surface acoustic wave element
Inventor: MORII HARUO
IPC: H01L23/02
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a manufacture method for a surface acoustic wave element by which a characteristic deterioration caused by an excessive adhesive adhering a cap and an insulation substrate that reaches an upper face of a piezoelectric film is prevented and a small sized surface acoustic wave element can be supplied. SOLUTION: The manufacture method includes a process where an insulation substrate 11 formed with interdigital electrodes 12 and a piezoelectric film 15 in contact with the interdigital electrodes 12 is prepared, a process where a cap 16 to seal the interdigital electrodes 12 formed on the insulation substrate 11 and the piezoelectric film 15 is prepared, a process where a prescribed amount of an adhesive 17 is applied to an adhesion plane of the cap 16 to the insulation substrate 11, and a process where the cap 16 is adhered to the insulation substrate 11.
Patent JP-H06175437-A (JP)
Title: Intermediate tray device in image forming device
Inventor: KATAYOSE TAKAYASU
IPC: B65H83/02
Filed: 1992-12-01
Abstract: PURPOSE:To cope with multiple copying and double sided copying by locating a sheet reversing mechanism in an intermediate tray storing single side-copied sheets, for feeding them to a rear surface copying part. CONSTITUTION:In an automatic double-side copying device, an upper sheet path 3 and a lower sheet path 5 are laid through an intermediate guide 12 in an intermediate tray device 1 for once storing therein single side-copied sheets so as to cope with synthetic and multiple copying in such a condition that sheets stored in the upper sheet path 3 is directly fed. Further, after the sheet stored in the upper sheet path 3 is fed to the lower sheet path 5, if they are fed through a feed-out roller device 25, it is possible to cope with double side copying. The feed-out roller device 25 located in the intermediate tray, serves as both paper feed roller and loosing roller, corresponding to a sheet feed-out mode.